YL278 1/2 " - 1 " Female X Male Brass Ball Valve Natrue Color Brass
Butterfly Valve
Quick Details
- Place of Origin:
Zhejiang, China
- Brand Name:
Yalong
- Model Number:
YL278
- Application:
General
- Temperature of Media:
-10°C to 150°C
- Power:
manual
- Media:
Water
- Port Size:
1/2"-1"
- Structure:
BALL
- Standard or Nonstandard:
Standard
- Handle Material:
Aluminum
- Handle Type:
TEE Handle
- Stem Material:
Brass HPb57-3
- Seat Material:
PTFE
- Body Seal Material:
PTFE
Brass Valve Body: High-density forging, no blister, no air holes, no leakages. Made
by special high precision CNC machines.
Brass Bonnet: High-density forging, no blister, no air holes, no leakages. Made
by special high precision CNC machines.
Valve Ball: Smooth and wear resisiting, with good sealing performance.
Brass Valve Stem: Made of hot rolled brass, high tensile strength, good toughness,
long-term use without deformation, fracture.
Ball Seat: Made by pure PTFE(polytetrafluoroethylene), with high elasticity
and wear resistance, is not easy aging.
Handle: Aluminium alloy T handle, professional surface painting, wear
resisting, anti-corrosion. Small appearance, flexible in open and
close.
O-ring: NBR made of imported raw material, small friction coefficient,
long service life and not easy to leak.
- YL278 1/2 " - 1 " Female X Male Brass Ball Valve Natrue Color Brass
Butterfly Valve
- The thread(NPT or BSP or G), color of handle, materials, etc. can
be customized.
| DN | SIZE | D | H | L | B |
| 15 | 1/2'' | φ14 | 44 | 59 | 52 |
20 | 3/4‘’ | φ18 | 46.5 | 63 | 58.5 |
| 25 | 1‘’ | φ23 | 61 | 74 | 64.5 |
Materials of Parts
| No. | Part | Materials |
| 1 | Body | Brass, nature color |
| 2 | Bonnet | Brass, nature color |
| 3 | Ball | Brass, chrome plated |
| 4 | Seal | PTFE |
| 5 | Stem | Brass |
| 6 | O ring | NBR |
| 7 | O ring | Fluorubber |
| 8 | Handle | Red Aluminum Handle |
| 9 | Nut | Iron |
- Certificates
- Enterprise Introduction
EstZhejiang Yalong Vavles CO., LTD established in 1999, located in Yuhuan (The City of Valves), Zhejiang
province. Covering an area of over 35,000 square meters. Yalong has
rich experience in producing various brass valves of all size,
including gate valves, ball valves, stop valves, check valves,
float valves, strainer valve, etc. We regard quality as our
company’s lifeblood and of paramount importance and while increase
investment in producing equipment, and purchase advanced inspection
machine. Not only in the pass but also in the future, we insist the
belief --“Quality first and offer best service”. we keep on
management innovation, technological innovation, Channel Innovation
and service innovation.
Yalong Valve, classical and durable, is worth your trust!l
Welcome customers from all of world to win-win cooperation; join
hands to create a better future!
Q: How long is your product guarantee period?
A: We have three-year guarantee and 24 hours full-time service.
Q: Can you accept OEM?
A: Yes, we can do OEM. We can produce according to customers'
drawings or samples.
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems. Our products are
produced under A strict quality control system. For batch
unqualified products, please contact us. Our company will conduct
technical research and test according to the problems, and give you
A timely solution according to the corresponding situation.
